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Subject: Can somebody find the losing mistake(Frenzee-Movei)

Author: Uri Blass

Date: 03:55:48 04/13/03


Movei has a positive record against frenzee but I am more interested in games
that it is losing so I give one of them here.

Note that both program evaluated the position wrong as a small advantage for
movei and suddenly frenzee found itself winning.

Movei got QN vs RRPP and lost the game.

It seems clear to me that after 38...Qe8 black is lost but I suspect that the
losing error was earlier.

I will be happy to hear some comments about the game.


[Event "Computer chess game"]
[Site "URI-PC"]
[Date "2003.04.12"]
[Round "1"]
[White "Frenzee 143.1"]
[Black "movei00_8044"]
[Result "1-0"]
[PlyCount "139"]
[EventDate "2003.??.??"]
[TimeControl "1200+20"]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O d5 6. Bxd5 gxf3 7. Qxf3 Qf6 8.
Nc3 c6 9. Bb3 Be6 10. Bxe6 fxe6 11. Qh5+ Qg6 12. Qe5 Nd7 13. Qxh8 O-O-O 14. Ne2
Ngf6 15. Nxf4 Bc5+ 16. Kh1 Qf7 17. Qxd8+ Kxd8 18. Nh3 e5 19. d3 Kc8 20. Bd2 Qg8
21. Nf2 Kb8 22. Nd1 Ng4 23. h3 Qd8 24. g3 Qg8 25. b4 Bd4 26. c3 Bb6 27. Rf3
Ngf6 28. Ne3 Ne8 29. c4 Bd4 30. Rc1 c5 31. b5 a6 32. a4 axb5 33. axb5 Qg5 34.
Rd1 Ng7 35. Nd5 Qh5 36. Kg2 Ne6 37. b6 Nd8 38. Rdf1 Qe8 39. Rf5 Qg6 40. Rg5 Qh6
41. Bc1 Qc6 42. Rg8 Nxb6 43. Rxd8+ Ka7 44. Rff8 Qa4 45. Ra8+ Nxa8 46. Rxa8+
Kxa8 47. Nb6+ Ka7 48. Nxa4 Ka6 49. Bd2 b5 50. cxb5+ Kxb5 51. Nc3+ Kc6 52. Nd5
c4 53. dxc4 Kc5 54. Nf6 Kxc4 55. Bg5 Bc5 56. Nxh7 Kd4 57. Kf3 Kc4 58. g4 Bb6
59. Be7 Ba5 60. g5 Bd2 61. g6 Bh6 62. Bf8 Bc1 63. g7 Kc3 64. g8=Q Bf4 65. Ba3
Bc1 66. Qc8+ Kb3 67. Qxc1 Ka4 68. Qb2 Ka5 69. Bc5 Ka6 70. Qb6# {White mates}
1-0

Uri



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